You can select your home port in our web application - https://web.sentinelmarine.net/.
1. Login using the same credentials as for mobile application.
2. Click on "Set" button beside "Home port" text, or "Active" button beside "Alert zones" text.
3. New panel will open on the right side of the screen
4. Select Home port
5. If your home port couldn't be found, click the missing home port text. We will add your home port shortly.